50625328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{243391}}^1$

素因数の和:243412

約数の個数: 20

約数和(自身を含む): 105632128

約数和(自身を除く): 55006800

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 243391, 486782, 973564, 1947128, 3164083, 3894256, 6328166, 12656332, 25312664, 50625328]

約数ペア:

[(1, 50625328), (2, 25312664), (4, 12656332), (8, 6328166), (13, 3894256), (16, 3164083), (26, 1947128), (52, 973564), (104, 486782), (208, 243391)]